The Under Cover Lover Porntube Site Review: If you have a GF and you have to spend some time apart, and you're in the UK, then watch out, The Undercover Lover is out there and ready to pounce. This unique site has been set up so that its main man can get other guys' GFs to cheat, with him, and get filmed in the process. The girls are amateurs, Milfs, younger, varied, and the sex is hardcore and usually interracial. It's new and still growing (slowly) but it's exclusive and great fun.